"Breakthrough: Second Suspect Identified in Decades-Old Cold Case Killing of Maryland Teen"
After more than 50 years, investigators have identified a second suspect, Donald Willard, in the 1970 strangling death of 16-year-old Pamela Lynn Conyers in Maryland, using genetic genealogy and traditional investigative techniques. Both suspects have died, and it's unclear if they knew the victim. The FBI is seeking the public's help to piece together the events leading to the killing and determine if the suspects were involved in other crimes.